{"adoption": {"forks": 221, "observed_at": "2026-08-28T04:05:48.965019+00:00", "stars": 1886}, "canonical_url": "https://ross.abutalabs.com/products/weird_proxies", "card": {"archived": false, "artifact_type": "learning-resource", "description": "Reverse proxies cheatsheet", "domain": ["security", "penetration-testing", "web-development", "networking"], "enriched": true, "function": ["security", "proxy", "developer-tools"], "health_score": 20, "homepage": null, "language": "Python", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["GrrrDog/weird_proxies"], "name": "GrrrDog/weird_proxies", "platform": ["cross-platform"], "pushed_at": "2023-11-04T18:48:13+00:00", "repo": "GrrrDog/weird_proxies", "stars": 1886, "tags": ["cheatsheet", "reverse-proxy", "request-smuggling", "pentesting", "http", "documentation"], "topics": ["reverse-proxy", "security", "cheatsheet", "pentesting"], "urls": [], "use_cases": ["look up how a reverse proxy handles ambiguous HTTP requests", "learn about request smuggling attacks through proxies", "prepare for a web application penetration test involving proxies", "compare header handling between Nginx, Envoy, and Cloudflare", "find references on h2c smuggling and hop-by-hop header abuse", "study proxy misconfigurations that lead to security bypasses"], "what_it_is": "A cheat sheet documenting the behavior of various reverse proxies, cache proxies, and load balancers (Nginx, Apache, HAProxy, Varnish, Traefik, Envoy, Caddy, AWS, Cloudflare, etc.) and proxy-related attacks such as request smuggling and header manipulation. It is the result of security research and includes test labs and links to related presentations and white papers.", "when_to_avoid": ["you need a working reverse proxy implementation rather than documentation", "you need up-to-date coverage of the latest proxy versions and behaviors", "you need a maintained tool with a license and active development"], "when_to_choose": ["you are pentesting or securing an architecture behind a reverse proxy", "you need a quick reference on proxy-specific HTTP parsing quirks", "you are researching request smuggling or header injection techniques"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/weird_proxies", "repo": "GrrrDog/weird_proxies", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:48.965019+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:13:34.050811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ef6efc48037b99cd4ae1c9f0576ea6ef6738faa8af680af1cf93ad364050734c", "fetched_at": "2026-08-28T04:05:48.965019+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GrrrDog/weird_proxies"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2848, "days_push": 1033, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}